-
Protectionist Party
Edmund Barton,
In office:1901 - 1903 -
Protectionist Party
Alfred Deakin,
In office:1903 - 1904 -
Australian Labor Party
Chris Watson, In office: 1904 -
Free Trade Party
George Reid, In office: 1904 - 1905 -
Protectionist Party
Alfred Deakin, In office: 1905 - 1908 -
Australian Labor Party
Andrew Fisher, In office: 1908 - 1909 -
Commenwealth Liberal Party
Alfred Deakin, In office: 1909 - 1910 -
Australian Labor Party
Andrew Fisher, In office: 1910 - 1913 -
Liberal Party
Joseph Cook, In office: 1913 - 1914 -
Australian Labor Party
Andrew Fisher, In office: 1914 - 1915 -
Australian Labor Party; Nationalist Party
William Hughes, In office 1915 - 1923 -
Nationialist Party
Stanley Bruce, In office 1923 - 1929 -
Australian Labor Party
James Scullin, In office: 1929 - 1932 -
United Australia Party
Joseph Lyons, In office: 1932 - 1939 -
United Australia Party
Robert Menzies, In office: 1939 - 1941 -
Australian Country Party
Earle Page, In office 1939
